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SUSE Elemental Register Important Auth Bypass Vuln 2026-22050-1

suse
Calendar Grey June 9, 2026
Dist Suse Esm H88
An important security fix is available for SUSE's elemental-register addressing an authorization bypass issue.
An update that solves one vulnerability and has five fixes can now be installed.

Summary

## This update for elemental-register fixes the following issue * CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2: path pseudo- header (bsc#1260277). Changes: * Update to v1.9.2: * 71d1fb9c Local node labels (#984) * ce6acda9 Bump golang.org/x/net to v0.55.0 includes fixes for: * bsc#1266789 bsc#1265921 bsc#1267197 bsc#1267168 bsc#1251679 * 060958b7 Bump golangci/golangci-lint-action * 3b4b6699 use a real UUID for the machine registration ID * d33faa01 Bump google.golang.org/grpc library (bsc#1260277 CVE-2026-33186) * 6dceb411 Deterministic endpoints for MachineRegistrations (#975) * Update to v1.9.1: * b42116d4 Ensure the machine inventory selector keeps looking for a match * Update to v1.9.0: * Update to v1.9.0-rc1:

Topics%20covered

Topics Covered

security advisory SuSE important authorization bypass elemental-register cve-2026-33186

References

* bsc#1251679

* bsc#1260277

* bsc#1265921

* bsc#1266789

* bsc#1267168

* bsc#1267197

Cross-

* CVE-2026-33186

CVSS scores:

* CVE-2026-33186 ( SUSE ): 8.6

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

* CVE-2026-33186 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

* CVE-2026-33186 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products:

* SUSE Linux Micro 6.2

An update that solves one vulnerability and has five fixes can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-33186.html

* https://bugzilla.suse.com/show_bug.cgi?id=1251679

* https://bugzilla.suse.com/show_bug.cgi?id=1260277

* https://bugzilla.suse.com/show_bug.cgi?id=1265921

* https://bugzilla.suse.com/show_bug.cgi?id=1266789

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:22050-1
Release Date: 2026-06-08T14:20:14Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important authorization bypass elemental-register cve-2026-33186

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